Complete the text with the affirmative and negative forms of can, could and will be able to.

Sure! Here are some examples of how to complete text using the affirmative and negative forms of "can," "could," and "will be able to":

1. Affirmative:

   • I can play the guitar.
   • She could swim when she was five years old.
   • They will be able to finish the project by Friday.

2. Negative:

   • I cannot (can’t) play the piano.
   • He could not (couldn’t) attend the meeting yesterday.
   • We will not be able to (won’t be able to) go on vacation this year.

Feel free to provide a specific text that you would like me to help with, and I can assist in completing it!